80604776 has 16 divisors (see below), whose sum is σ = 172724640. Its totient is φ = 34544880.

The previous prime is 80604773. The next prime is 80604779. The reversal of 80604776 is 67740608.

It is an interprime number because it is at equal distance from previous prime (80604773) and next prime (80604779).

It is not an unprimeable number, because it can be changed into a prime (80604773) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 719630 + ... + 719741.

It is an arithmetic number, because the mean of its divisors is an integer number (10795290).

Almost surely, 2^80604776 is an apocalyptic number.

It is an amenable number.

80604776 is an abundant number, since it is smaller than the sum of its proper divisors (92119864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80604776 is a wasteful number, since it uses less digits than its factorization.

80604776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1439384 (or 1439380 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 80604776 is about 8978.0162619590. The cubic root of 80604776 is about 431.9700053477.

The spelling of 80604776 in words is "eighty million, six hundred four thousand, seven hundred seventy-six".